National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sheridan County Airport (KSHR)

Lat: 44.76031°NLon: 106.97411°WElev: 3970.0ft.

Clear

32°F

0°C

Humidity 86%
Wind Speed NNW 8 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 03 Jan 08:35 AM MST
Extended Forecast for

Dayton WY

  • Today

    Today: Mostly sunny, with a high near 53. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 33. Southwest wind 7 to 12 mph increasing to 18 to 23 mph after midnight.

    Low: 33 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 56. West southwest wind 21 to 26 mph decreasing to 15 to 20 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Southwest wind 5 to 14 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 50. Southwest wind 3 to 6 mph.

    High: 50 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain showers before 2am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 25. West southwest wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Southwest wind around 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers, mainly after 5pm. Mostly cloudy, with a high near 43. Southwest wind 7 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 53. Light and variable wind becoming southeast around 6 mph in the afternoon.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 33. Southwest wind 7 to 12 mph increasing to 18 to 23 mph after midnight.
Sunday
Mostly sunny, with a high near 56. West southwest wind 21 to 26 mph decreasing to 15 to 20 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 30. Southwest wind 5 to 14 mph.
Monday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 50. Southwest wind 3 to 6 mph.
Monday Night
A chance of rain showers before 2am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 25. West southwest wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 45. Light southwest wind becoming west 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 25. Southwest wind around 8 mph.
Wednesday
A chance of rain and snow showers, mainly after 5pm. Mostly cloudy, with a high near 43. Southwest wind 7 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 16. West northwest wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday
A 30 percent chance of snow showers. Partly sunny, with a high near 33. Northwest wind 6 to 11 mph.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 13. West wind around 8 mph.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 30. Northwest wind 8 to 14 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dayton WY
 44.87°N 107.27°W (Elev. 3967 ft)
Last Update:
4:48 am MST Jan 3, 2026
Forecast Valid:
8am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation